%0 Journal Article %A G. È. Abduragimov %T On the existence and uniqueness of a positive solution to a boundary value problem for one nonlinear functional differential equation of fractional order %J Vestnik rossijskih universitetov. Matematika %D 2022 %P 129-135 %V 27 %N 138 %I mathdoc %U http://geodesic.mathdoc.fr/item/VTAMU_2022_27_138_a0/ %G ru %F VTAMU_2022_27_138_a0